v2.3.3

Bug Fixes

• Adds support for streaming Fee-Bump Transactions using the watch_transactions command

v2.3.2

Bug Fixes

• SEP-6 withdrawals now uses the address returned from CustodialIntegration.get_receiving_account_and_memo(). Previously it always returned Asset.distribution_account

v2.3.1

Features

• Adds complete support for using external SEP-24 interactive flows with Polaris deployments (#633). See the SEP-24 documentation for more info.
  • Adds two endpoints, POST transactions/deposit/interactive/complete and POST /transactions/withdraw/interactive/complete, for sending state collected during external interactive flows to Polaris servers
  • Adds the DepositIntegration.after_interactive_flow() integration function for processing state collected during the external interactive flow (called on requests to the aforementioned endpoints)

Bug Fixes

• Properly decodes transaction envelopes containing claimable balance operations in Polaris' deposit submission logic (#638)

v2.3.0

Dependencies

• Updates Python stellar-sdk to v8.0
  • This removes the need for the ENABLE_SEP_0023 environment variable to be set

Bug Fixes

• Always return errors using the Content-Type of the calling endpoint (#609)
• Ensure all endpoints are reachable with or without using a trailing slash (ex. /auth/? vs. /auth?) (#611)
• Use ANCHOR_QUOTE_SERVER for SEP-38 stellar.toml attribute (not QUOTE_SERVER) (#616)
• Use OS-agnostic functions for graceful shutdown of process_pending_deposits (#615)

Packaging

• Add docs and dev server dependencies as optional dependencies when installing via PyPi

SEP-24 Default UI

• Minor padding adjustments to the logo image and guidance text
• Changed the default logo from the old Stellar logo to the new Stellar logo

v2.2.1

Bug Fixes

• Allows the omission of the SEP-12 account request parameter. If specified, it must match the account authenticated via SEP-10
• Ensures the "memo" value passed to SEP-12 integration functions is always a string, even if "memo_type" is "id"

Miscellaneous

• Updates PyPi packaging configuration

v2.2.0

Features

• Adds polaris.integrations.CustodyIntegration which can be used to integrate third-party custodial solutions with Polaris
• Improves Stellar transaction submission and related error handling
• Adds polaris.middleware.TimezoneMiddleware which can be used to detect a customer's timezone and display local datetimes in the SEP-24 interactive flow
• Improves SEP-24 transaction amount field default UI

Documentation

• Completely rewritten documentation, complete with User Guides and a complete API Reference viewable at django-polaris.readthedocs.io

Data Model

• Adds a PolarisHeartBeat table used to manage application-layer advisory locks on database resources
• Adds Transaction.queue, Transaction.queued_at, and Transaction.submission_status columns for transaction submission handling

Bug Fixes

• Update in-memory decimal.Decimal precision to match the database precision of 30 decimals (previously 28)
• Ensures transaction envelope is saved to the database prior to submission (previously lost on submission error)
• Adds SEP-38 QUOTE_SERVER attribute to auto-generated SEP-1 stellar.toml file, if SEP-38 is active

v2.1.2

Bug Fixes

• Saves transaction envelopes to the database before instead of after submitting to Stellar
  • Previously, if transaction submission failed, the transaction envelope would not be saved to the database

v2.1.0

This release adds support for using SEP-38 quotes in SEP-6, 24, and 31 transactions. It also adds support for authenticating, sending payments to, and receiving payments from multiplexed accounts.

Breaking Changes

• SEP-24 templates have been updated with altered template variables. If you're using the default templates provided by Polaris, ensure your views are still rendering correctly. See the .content_for_template()integration function documentation for a detailed list of changes to the template variables.

Endpoints

• Added all SEP-38 Anchor RFQ API endpoints
• Added SEP-6 GET /deposit-exchange and GET /withdraw-exchange endpoints for using quotes
• Updated SEP-31 POST /transactions to accept quotes
• SEP-10 authenticates clients using shared accounts

Integrations

• QuoteIntegration base class for SEP-38 integrations
  • The integration functions correspond directly to endpoints defined in the specification
• .content_for_template() can now return a template_name key-value pair for rendering a custom template
• The default template variables present in deposit.html and withdraw.html have been greatly expanded, and the values can be overridden using .content_for_template(). The integration function documentation for specifics.

Data Model

• Add the following models: Quote, ExchangePair, OffChainAsset, & DeliveryMethod
• Adds a Transaction.account_memo column for a shared account using memos to disambiguate users
• Adds a Transaction.muxed_account column. Transaction.stellar_account will always be the G... address derived from the muxed account, if present.
• Adds a Transaction.quote column
• Adds a Transaction.fee_asset column
• Adds a Asset.sep38_enabled column
• Updates the following fields to be nullable:
  • Transaction.deposit_fee_fixed
  • Transaction.deposit_fee_percent
  • Transaction.withdrawal_fee_fixed
  • Transaction.withdrawal_fee_percent
  • Transaction.send_fee_percent
  • Transaction.send_fee_fixed
• Updates Transaction.kind to support the following new values: deposit-exchange and withdrawal-exchange
• Added Asset.asset_identification_format property for using SEP-38 asset format

Environment Variables

• The python SDK's ENABLE_SEP_0023 environment variable must be truthy

Miscellaneous

• SEP10Token now has the additional properties: muxed_account, memo

Bug Fixes

• GET /transaction(s) response bodies contained improperly formatted datetime strings

v2.0.9

Dependencies

• Updates the stellar-sdk to 5.0.1, resolving a dependency conflict with aiohttp

v2.0.7

Bug Fixes

• SEP-24 POST /deposit and POST /withdraw endpoints would return 501 Not Implemented if the anchor had not implemented the .save_sep9_fields() integration function, but saving these fields is optional
  • Anchors can now ignore SEP-9 values passed in SEP-24 requests